When a tankless water heater loses heat efficiency, a worn heating element is often the culprit. Replacing a 9KW 240V heating element can restore rapid hot water delivery and consistent temperatures across EcoSmart, iHeat/Drakken, Rheem, Richmond, and Eemax models. This guide highlights five reliable options with compatible model lists, screw-in design, and included O-rings for a quick, leak-free install. Read on to compare features, compatibility, and practical considerations for selecting the right element for your system.
| Product | Brand | KW | Voltage | Compatibility |
|---|---|---|---|---|
| HE 90240 (3 Pack) | Mhrxusd | 9 | 240V | EcoSmart ECO 18/24/27/36 and more |
| HE 90240 Water Heater Element 2PCS | Lisnhlin | 9 | 240V | EcoSmart ECO 18/24/27/36 and more |
| HE 90240 Tankless Water Heating Element | Kscjdg | 9 | 240V | EcoSmart ECO 18/24/27/36 and more |
| HE 90240 Replacement for Ecosmart ECO 18 24 27 36 | Ximoon | 9 | 240V | EcoSmart ECO 18/24/27/36 and more |
| HE 90240 Heating Element, Replacement for EcoSmart ECO 18 27 36 | Mhrxusd | 9 | 240V | EcoSmart ECO 18/24/27/36 and more |
HE 90240 3 Pack Heating Element for EcoSmart Tankless Water Heaters
The HE 90240 is a screw-in 9KW 240V heating element designed as a direct replacement for EcoSmart ECO models. It lists compatibility with EcoSmart Eco 18, Eco 24, Eco 27, Eco 36, and many third-party units such as Eemax, iHeat/Drakken, Rheem, and Richmond. An included O-ring gasket helps seal the connection and reduce leaks. This three-pack option is aimed at replacements in multi-element tanks, offering a cost-effective approach to maintain hot water performance without frequent service calls.
HE 90240 Water Heater Element 2PCS for EcoSmart ECO Series
This 2-piece set targets EcoSmart Eco 18/24/27/36 models. The 9KW 240V element is marketed as compatible with a broad range of manufacturers, including Eemax, iHeat/Drakken, Rheem, and Richmond. The product emphasizes a leak-proof O-ring gasket and a straightforward screw-in installation, making it suitable for quick maintenance. If your unit experiences low water temperature, slow heating, or inconsistent pressure, this replacement is positioned as a practical solution.
HE 90240 Tankless Heating Element For EcoSmart Eco 18 24 27 36
Designed for EcoSmart Eco 18/24/27/36, this 9KW 240V element is described as compatible with multiple brands across the industry, including iHeat/Drakken, Eemax, Rheem, and Richmond. It includes a new rubber ring and emphasizes a screw-in design for simple installation. The listing notes compatibility with several model variants like RTEX and RMTEX series, suggesting broad applicability for common tankless systems needing a robust heat source replacement.
HE 90240 Replacement for Ecosmart ECO 18 24 27 36
This replacement element is explicitly described as compatible with EcoSmart Eco 18, 24, 27, and 36, as well as a wide range of Eemax, iHeat/Drakken, Rheem, and Richmond models. The 9KW 240V rating is specified, and the kit includes a new O-ring gasket. The description highlights common failure symptoms—low water temperature, slow heating, and pressure irregularities—positioning the element as a direct fix for hot-water delivery problems.
Upgrade HE 90240 3 Pack for EcoSmart And More
Packaged as an upgrade option, this 2-pack emphasizes compatibility with EcoSmart ECO 18/24/27/36 and additional brands including Rheem and Richmond. It details a screw-in construction and includes a new O-ring and mounting screw for fit and seal integrity. The product stresses that replacing a damaged heating element can restore efficient heating and avoid higher replacement costs for the entire unit.
Buying Guide
- Compatibility: Confirm your tankless model’s exact element type and wattage. The 90240 designation indicates 9KW at 240V, commonly used in EcoSmart Eco series and similar units, but always verify against your model’s specifications.
- Electrical specs: Most replacements are 9KW, 240V. Some systems may use other power levels (e.g., 18KW, 27KW), so match voltage and wattage to your heater’s requirements.
- Installation style: Screw-in elements with O-rings provide a simple swap but require a proper gasket seal. Look for kits that include the O-ring and mounting screw to ensure a leak-free connection.
- Leak prevention: A leak-proof gasket and correct seating are essential. If you notice dripping after replacement, reseat the element and inspect the gasket for wear or damage.
- Compatibility breadth: If you own multiple units or plan to upgrade in the future, a universally compatible 90240 element can simplify replacements across EcoSmart, Eemax, iHeat/Drakkan, Rheem, and Richmond models.
- Maintenance considerations: Regularly inspect electrical connections and seals. Address mineral buildup, scale, or corrosion that can impede heating performance and reduce element life.
- Availability and replacements: Stocking a few extra elements or packs can reduce downtime. Pay attention to seller reliability and warranty terms when purchasing replacement parts.
- Safety: Always shut off power to the water heater and depressurize the system before handling heating elements to prevent electric shock or scalding injuries.
When selecting a replacement heating element, prioritize compatibility, a reliable seal, and the correct electrical rating. The listed products demonstrate broad cross-compatibility across popular tankless models and reputable brands, offering practical options for restoring hot water performance without extensive downtime or professional service.